11568825

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 22280940

約数和(自身を除く): 10712115

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 197, 225, 261, 405, 435, 591, 675, 725, 783, 985, 1305, 1773, 2025, 2175, 2349, 2955, 3915, 4925, 5319, 5713, 6525, 8865, 11745, 14775, 15957, 17139, 19575, 26595, 28565, 44325, 51417, 58725, 79785, 85695, 132975, 142825, 154251, 257085, 398925, 428475, 462753, 771255, 1285425, 2313765, 3856275, 11568825]

約数ペア:

[(1, 11568825), (3, 3856275), (5, 2313765), (9, 1285425), (15, 771255), (25, 462753), (27, 428475), (29, 398925), (45, 257085), (75, 154251), (81, 142825), (87, 132975), (135, 85695), (145, 79785), (197, 58725), (225, 51417), (261, 44325), (405, 28565), (435, 26595), (591, 19575), (675, 17139), (725, 15957), (783, 14775), (985, 11745), (1305, 8865), (1773, 6525), (2025, 5713), (2175, 5319), (2349, 4925), (2955, 3915)]